Erin C. Stillmank
- Gender: Female
- Experience: 3 years
- Graduation year: 2018
- Sole propriator: No
- NPI: 1265918031
Erin C. Stillmank APNP
Nurse Practitioner
She is located at 744 South Webster Avenue in Green Bay, WI 54301. Can help patients with the following: Common Cold, Fever, General Care, Influenza, Nausea and Vomiting, Prescription Refill. Her National Provider Identifier (NPI) number is 1265918031. Appointment can be made via the phone number (920) 433-3500. She is affiliated with 1 hospitals.
Conditions treated
Erin C. Stillmank, being an nurse practitioner, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Erin C. Stillmank.
- Common Cold
- Fever
- General Care
- Headache
- Influenza
- Migraine
- Nausea and Vomiting
- Prescription Refill
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Erin C. Stillmank as in-network for the following 2026 plans.
Health plans
CareSource (Common Ground Healthcare)
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 18 plans from CareSource (Common Ground Healthcare)
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded - Vision Exam | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) - Vision Exam | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze Standard $7500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze Standard $7500 - Vision Exam | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $0 Ded | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $0 Ded - Vision Exam | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $3300 | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $3300 - Vision Exam | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold Standard $2000 | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold Standard $2000 - Vision Exam | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded - Vision Exam | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded - Vision Exam | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver Standard $6000 | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver Standard $6000 - Vision Exam | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Erin C. Stillmank is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Erin C. Stillmank is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .
Bills through: Bellin Memorial Hospital Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 2018
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- Address: 744 South Webster Avenue Green Bay, 54301, WI
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- Address: 720 South Vanburen Street Green Bay, 54301, WI
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- Address: 1821 South Webster Avenue Green Bay, 54301, WI
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- Address: 720 South Vanburen Street Green Bay, 54301, WI
- Gender: Male
- Address: 835 South Van Buren Street Green Bay, 54301, WI
- Gender: Female
- Address: 1821 South Webster Avenue Green Bay, 54301, WI
- Gender: Female
- Address: 835 South Van Buren Street Green Bay, 54301, WI
- Gender: Female
- Address: Suite 201 720 South Van Buren Street Green Bay, 54301, WI
Questions & Answers
Has Erin C. Stillmank affiliation with hospitals?
Erin C. Stillmank is affiliated with BELLIN MEMORIAL HOSPITAL.
Where can you meet with Erin C. Stillmank?
Erin C. Stillmank's office is located at 744 South Webster Avenue in Green Bay, WI 54301.
What conditions does Erin C. Stillmank treat?
Erin C. Stillmank provides treatment for Common Cold, Fever, General Care, Influenza, Nausea and Vomiting, Prescription Refill. For the full list see this list.
Does Erin C. Stillmank accept insurance?
Erin C. Stillmank is listed in-network for 18 ACA Marketplace (Obamacare/HealthCare.gov) plans from CareSource (Common Ground Healthcare). See the Marketplace plans section for details.